Herrenknecht Mixshield S-850 – (tunneling)
The Herrenknecht Mixshield S-850 represents a class of specialized tunnel boring machines designed to tackle complex, water-bearing and mixed ground conditions while ensuring high levels of safety, precision and environmental…
Robbins Double Shield TBM – (tunneling)
The following article presents a technical and practical overview of the Robbins Double Shield TBM, its design principles, typical applications, and operational considerations. The text explains how this class of…
Mitsubishi EPB TBM – (tunneling)
The Mitsubishi EPB TBM represents a class of modern mechanized tunneling machines developed and supplied by Mitsubishi-affiliated engineering companies and their partners for busy urban and complex geological environments. These…
Hitachi TBM S-900 – (tunneling)
The Hitachi TBM S-900 is a representative example of modern mechanized tunneling technology developed for efficient, safe, and precise underground excavation. In this article we explore the machine’s design philosophy,…
CRCHI 15.8m Giant TBM – (tunneling)
The CRCHI 15.8m Giant TBM represents a class of modern mechanized tunneling equipment designed to create very large diameter tunnels for a wide range of infrastructure applications. Produced by China…
Robbins Slurry TBM 14m – (tunneling)
The Robbins Slurry TBM 14m is a specialist tunneling machine designed for large-diameter underground works in complex and water-bearing ground conditions. Combining a robust cutterhead and shield with a closed-circuit…
Herrenknecht S-960 TBM – (tunnel boring machine)
The Herrenknecht S-960 TBM is a high-capacity, modern tunnel boring machine designed for challenging underground projects where water pressure, soft ground and large tunnel diameters demand robust technology. This article…
CRCHI Slurry TBM 16m – (tunneling)
The CRCHI Slurry TBM 16m represents a class of large-diameter, slurry-shield tunnel boring machines designed to excavate in soft, water-bearing and mixed ground conditions where ground control and face pressure…
Mitsubishi TBM S-700 – (tunneling)
The Mitsubishi TBM S-700 is a modern tunnel boring machine designed to meet the complex demands of contemporary underground construction. Combining robust mechanical components with advanced control and monitoring systems,…
CRCHI Super TBM 15m – (tunneling)
The CRCHI Super TBM 15m represents a class of large-diameter tunnel boring machines designed to tackle demanding urban, water conveyance and transport tunneling projects. Built by China Railway Construction Heavy…









